Battery charger for a mobile telephone



FIG. 1 is a top, front, right side perspective view of a battery chargerfor a mobile telephone showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The ornamental design for a battery charger for a mobile telephone, asshown.